Sony KP-51WS510 Service Manual page 239

Using the Menus
64
6
Make sure that "Country" is selected, and press
7
Move the joystick up or down to select U.S.A. or Canada according to
the country you reside in, and press
8
Move the joystick down to select "Parental Lock", and press
9
Move the joystick up or down to select a desired rating, and press
If you select Child, Youth, Young Adult or Custom, the Parental Control
is activated automatically.
If you want to select the ratings from Custom, see "Using Custom
Rating Options" on page 66.
10
Press to exit the menu screen.
MENU
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